h2{
  color: white;
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 20px;
  margin-top: 20px;
  text-align: center;
}

.button {
  display: inline-block;
  border-radius: 4px;
  background-color: #f4511e;
  border: none;
  color: #FFFFFF;
  text-align: center;
  padding: 20px;
  width: 170px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
}
.background-image {
 position: fixed;
  background-image: url('images/background.jpg');
  width: 1920px;
  height: 1080px;
  z-index: -1;
  filter: blur(3px);
}